Anatomy and Physiology

Do Flies Have a Brain? The Anatomy of an Insect’s Mind

How Wide Can Snakes Open Their Mouths?

Sheep Hair Is Called Wool: Its Unique Properties and Uses

Are Muscles Made of Water? The Science of Muscle Composition

What Is an Active Site in Biology and Its Function?

Are Tarantulas Friendly? The Truth About Their Temperament

What Are the Three Parts of Cell Theory?

Do Lizards Make Noises? The Different Sounds Lizards Use

What Animal Doesn’t Have a Heart? And How They Thrive

What Does Wild Lettuce Do? Uses, Effects, and Risks

How Long Can Lizards Live? Lifespan by Species & Factors

What Is a Raphe? A Biological Seam in Anatomy & the Brain

What Is the Importance of Mitotic Cell Division?

Why doesn’t a feather fall at the same rate as an apple?

Does Blood Float on Water? Why It Sinks

What Is an Organ System? The Major Systems Explained

What Is a Feather Made Of? Keratin, Color, and Structure

What Is Reabsorption and How Does It Work?

Are Serpents and Snakes the Same Animal?

What Fish Swims on Its Side? And Why They Do It